Global Patent Index - EP 1297967 A2

EP 1297967 A2 20030402 - Thermal recording material and production method thereof

Title (en)

Thermal recording material and production method thereof

Title (de)

Wärmeempfindliches Aufzeichnungsmaterial und Herstellungsverfahren

Title (fr)

Matériau d'enregistrement thermosensible et méthode de fabrication

Publication

EP 1297967 A2 20030402 (EN)

Application

EP 02021776 A 20020926

Priority

JP 2001296511 A 20010927

Abstract (en)

The present invention provides a thermal recording material comprising a plurality of layers including at least a thermal recording layer on a support that is characterized in that an intermediate layer composed of gelatin as a binder is provided between at least one pair of two adjacent layers of the plurality of layers. Further, the steps for forming the thermal recording material by coating and drying the respective coating liquids for forming each layer that are characterized in that the drying process of the intermediate layer is performed while controlling wet membrane surface temperature at no higher than 35 DEG C.

IPC 1-7

B41M 5/40

IPC 8 full level

B41M 5/28 (2006.01); B41M 5/30 (2006.01); B41M 5/337 (2006.01); B41M 5/40 (2006.01); B41M 5/44 (2006.01)

CPC (source: EP)

B41M 5/44 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 1297967 A2 20030402; EP 1297967 A3 20041013; EP 1297967 B1 20060719; DE 60213176 D1 20060831; DE 60213176 T2 20070712; JP 2003094826 A 20030403; US 2003157427 A1 20030821; US 7049269 B2 20060523

DOCDB simple family (application)

EP 02021776 A 20020926; DE 60213176 T 20020926; JP 2001296511 A 20010927; US 25454702 A 20020926